Euler Problem 79 asks: 'A common security method used for online banking is to ask the user
'for three random characters from a passcode. For example, if the
'passcode was 531278, they may asked for the 2nd, 3rd, and 5th
'characters; the expected reply would be: 317.
'
'The text file, keylog.txt, contains fifty successful login attempts.
'
'Given that the three characters [...]
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Posted
Feb 15 2009, 12:13 PM
by
Daily Dose of Excel